Porn movies from the 80s in "When She Was Bad"

What a family! Young, luscious (Diana (Tigr) won't let her eager boyfriend Jim 'go all the way,' even though everyone else in her horny household is bursting with nonstop sexual activity! If Diana took role models seriously, she'd be the most brazen bimbo in town! Step-father Tony (John Leslie) is constantly relaxing with high fashion models while promiscuous mom (Georgina Spelvin) is at a sex club with her lover Dennis. Even with Uncle Chris is cheating on his girlfriend Nikki by having a torrid tryst with a juicy young tart named Judy. So what's a quasi-virgin to do? Well, Diana finally decides not to fight her hot hereditary heritage. The conclusion? Letting Jim go for the gusto turns out to be a lot of fun because WHEN SHE WAS BAD... she was better!